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2020
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Article
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Tab 7
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Research Article
Underwater Acoustic Signal Prediction Based on MVMD and Optimized Kernel Extreme Learning Machine
Table 7
Underwater acoustic signal II Diebold–Mariano test.
Contrast model
SVM
RBF
KELM
ARIMA
PSO-KELM
OKELM
EMD-OKELM
DM statistics
8.2559
3.7431
8.1767
7.0529
7.5690
7.5290
5.7260
P
value
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
A confidence interval of 1%.